Regina Ventura, the mother of Combs' ex-girlfriend Cassie Ventura Fine, told the court on May 20 she was "physically sick" over the rapper's alleged abuse and said she was once pressured to send him $20,000 after he raged at her daughter. "I was scared for my daughter’s safety," Ventura told jurors.

The judge overseeing Sean "Diddy" Combs' criminal trial rebuked the mogul's attorney for asking Kid Cudi about his sex life with Cassie Ventura.

Dr. Dawn Hughes testified as a "blind expert" in Diddy's trial, meaning she did not know which side had retained her.

Sean "Diddy" Combs' alleged abuse of former girlfriend Cassie Ventura Fine continues to be exposed in court as additional witnesses testify.

Cassie Ventura screamed for someone to intervene as she was being beaten by Sean “Diddy” Combs aboard his private jet, the rapper’s former assistant testified. George Kaplan worked for Combs as an executive assistant from 2013 to 2015,

One of them is singer Cassie Ventura, who notably dated Combs off and on for years before they broke up. While the federal charges Diddy is facing don’t directly link to claims Ventura has made against him,

Cassie Ventura and Sean "Diddy" Combs' former assistant testified that he tried to confront Marion "Suge" Knight at a diner. The pair have been rivals since the '90s.

A legal expert told Fox News Digital that Cassie Ventura's mother Regina may prove to be a crucial witness in the federal case against Sean "Diddy" Combs.